Why would keep warmer so popular?

Hemei warmer is really good warm!
Warmer is the latest generation of high-tech products, which it is the various types of chills symptoms in patients with ideal heat, pain, swelling patch. Its thin is as paper, light as cotton, soft and elastic.Only to the corresponding parts of the pain when we are using it, immediately be able to alleviate and eliminate pain in half an hour. Highest temperature of strong fever is 63 degrees, the average 53 degrees.Duration in 12 to 20 hours, arthritis, periarthritis of shoulder, waist and leg pain, rheumatism, rheumatoid disease, chills and unwell, limbs cold, the wound with cold pain pain in patients with care and winter warm ideal products.